debian : add initial dpkg rules and control, dkms build Linux v6.12, v6.17 and v6.18 v4l2 stream api accross gmsl2-enabled ipu6/ipu7 isys and psys

.gitignore

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+*.deb
+*.changes
+*.buildinfo
+debian/.debhelper/*
+debian/debhelper-build-stamp
+debian/*.substvars
+debian/*.debhelper*
+debian/files

.gitmodules

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+[submodule "ipu7-drivers"]
+	path = ipu7-drivers
+	url = https://github.com/intel/ipu7-drivers
+[submodule "ipu6-drivers"]
+	path = ipu6-drivers
+	url = https://github.com/intel/ipu6-drivers.git
+	branch = iotg_ipu6

6.12.0/drivers/media/v4l2-core/Kconfig

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+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Generic video config states
+#
+
+config VIDEO_V4L2_I2C
+	bool
+	depends on I2C && VIDEO_DEV
+	default y
+
+config VIDEO_V4L2_SUBDEV_API
+	bool
+	depends on VIDEO_DEV && MEDIA_CONTROLLER
+	help
+	  Enables the V4L2 sub-device pad-level userspace API used to configure
+	  video format, size and frame rate between hardware blocks.
+
+	  This API is mostly used by camera interfaces in embedded platforms.
+
+config VIDEO_ADV_DEBUG
+	bool "Enable advanced debug functionality on V4L2 drivers"
+	help
+	  Say Y here to enable advanced debugging functionality on some
+	  V4L devices.
+	  In doubt, say N.
+
+config VIDEO_FIXED_MINOR_RANGES
+	bool "Enable old-style fixed minor ranges on drivers/video devices"
+	help
+	  Say Y here to enable the old-style fixed-range minor assignments.
+	  Only useful if you rely on the old behavior and use mknod instead of udev.
+
+	  When in doubt, say N.
+
+# Used by drivers that need tuner.ko
+config VIDEO_TUNER
+	tristate
+
+# Used by drivers that need v4l2-jpeg.ko
+config V4L2_JPEG_HELPER
+	tristate
+
+# Used by drivers that need v4l2-h264.ko
+config V4L2_H264
+	tristate
+
+# Used by drivers that need v4l2-vp9.ko
+config V4L2_VP9
+	tristate
+
+# Used by drivers that need v4l2-mem2mem.ko
+config V4L2_MEM2MEM_DEV
+	tristate
+	depends on VIDEOBUF2_CORE
+
+# Used by LED subsystem flash drivers
+config V4L2_FLASH_LED_CLASS
+	tristate "V4L2 flash API for LED flash class devices"
+	depends on VIDEO_DEV
+	depends on LEDS_CLASS_FLASH
+	select MEDIA_CONTROLLER
+	select V4L2_ASYNC
+	select VIDEO_V4L2_SUBDEV_API
+	help
+	  Say Y here to enable V4L2 flash API support for LED flash
+	  class drivers.
+
+	  When in doubt, say N.
+
+config V4L2_FWNODE
+	tristate
+	select V4L2_ASYNC
+
+config V4L2_ASYNC
+	tristate
+
+config V4L2_CCI
+	tristate
+
+config V4L2_CCI_I2C
+	tristate
+	depends on I2C
+	select REGMAP_I2C
+	select V4L2_CCI

6.12.0/drivers/media/v4l2-core/Makefile

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+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the V4L2 core
+#
+
+ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
+ccflags-y += -I$(srctree)/drivers/media/tuners
+
+tuner-objs	:=	tuner-core.o
+
+videodev-objs	:=	v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \
+			v4l2-event.o v4l2-subdev.o v4l2-common.o \
+			v4l2-ctrls-core.o v4l2-ctrls-api.o \
+			v4l2-ctrls-request.o v4l2-ctrls-defs.o
+
+# Please keep it alphabetically sorted by Kconfig name
+# (e. g. LC_ALL=C sort Makefile)
+videodev-$(CONFIG_COMPAT) += v4l2-compat-ioctl32.o
+videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
+videodev-$(CONFIG_SPI) += v4l2-spi.o
+videodev-$(CONFIG_TRACEPOINTS) += v4l2-trace.o
+videodev-$(CONFIG_VIDEO_V4L2_I2C) += v4l2-i2c.o
+
+# Please keep it alphabetically sorted by Kconfig name
+# (e. g. LC_ALL=C sort Makefile)
+
+obj-$(CONFIG_V4L2_ASYNC) += v4l2-async.o
+obj-$(CONFIG_V4L2_CCI) += v4l2-cci.o
+obj-$(CONFIG_V4L2_FLASH_LED_CLASS) += v4l2-flash-led-class.o
+obj-$(CONFIG_V4L2_FWNODE) += v4l2-fwnode.o
+obj-$(CONFIG_V4L2_H264) += v4l2-h264.o
+obj-$(CONFIG_V4L2_JPEG_HELPER) += v4l2-jpeg.o
+obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o
+obj-$(CONFIG_V4L2_VP9) += v4l2-vp9.o
+
+obj-$(CONFIG_VIDEO_TUNER) += tuner.o
+obj-$(CONFIG_VIDEO_DEV) += v4l2-dv-timings.o videodev.o